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EP2570607A3 - Gasturbinentriebwerk mit statischer Struktur und Rotorbaugruppe aus keramischem Faserverbundwerkstoff und zugehöriges Verfahren zur Regelung des Schaufelspittenspiels - Google Patents

Gasturbinentriebwerk mit statischer Struktur und Rotorbaugruppe aus keramischem Faserverbundwerkstoff und zugehöriges Verfahren zur Regelung des Schaufelspittenspiels Download PDF

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Publication number
EP2570607A3
EP2570607A3 EP20120169248 EP12169248A EP2570607A3 EP 2570607 A3 EP2570607 A3 EP 2570607A3 EP 20120169248 EP20120169248 EP 20120169248 EP 12169248 A EP12169248 A EP 12169248A EP 2570607 A3 EP2570607 A3 EP 2570607A3
Authority
EP
European Patent Office
Prior art keywords
static structure
gas turbine
turbine engine
rotor module
matrix composite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20120169248
Other languages
English (en)
French (fr)
Other versions
EP2570607B1 (de
EP2570607A2 (de
Inventor
Ioannis Alvanos
Gabriel L. Suciu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of EP2570607A2 publication Critical patent/EP2570607A2/de
Publication of EP2570607A3 publication Critical patent/EP2570607A3/de
Application granted granted Critical
Publication of EP2570607B1 publication Critical patent/EP2570607B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP12169248.7A 2011-05-26 2012-05-24 Gasturbinentriebwerk mit statischer Struktur und Rotorbaugruppe aus keramischem Faserverbundwerkstoff und zugehöriges Verfahren zur Regelung des Schaufelspitzenspiels Active EP2570607B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/116,207 US20120301269A1 (en) 2011-05-26 2011-05-26 Clearance control with ceramic matrix composite rotor assembly for a gas turbine engine

Publications (3)

Publication Number Publication Date
EP2570607A2 EP2570607A2 (de) 2013-03-20
EP2570607A3 true EP2570607A3 (de) 2015-05-20
EP2570607B1 EP2570607B1 (de) 2020-05-06

Family

ID=46149268

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12169248.7A Active EP2570607B1 (de) 2011-05-26 2012-05-24 Gasturbinentriebwerk mit statischer Struktur und Rotorbaugruppe aus keramischem Faserverbundwerkstoff und zugehöriges Verfahren zur Regelung des Schaufelspitzenspiels

Country Status (2)

Country Link
US (1) US20120301269A1 (de)
EP (1) EP2570607B1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9752592B2 (en) 2013-01-29 2017-09-05 Rolls-Royce Corporation Turbine shroud
EP2971577B1 (de) 2013-03-13 2018-08-29 Rolls-Royce Corporation Turbinendeckband
EP3008295B1 (de) 2013-06-11 2021-11-17 General Electric Company Gastrubinenmotor mit einem abstandskontrollringsystem
EP3044442B1 (de) 2013-09-11 2020-03-04 United Technologies Corporation Keramische auskleidung für ein turbinenabgasgehäuse
US9598981B2 (en) * 2013-11-22 2017-03-21 Siemens Energy, Inc. Industrial gas turbine exhaust system diffuser inlet lip
US9945256B2 (en) 2014-06-27 2018-04-17 Rolls-Royce Corporation Segmented turbine shroud with seals
US10584608B2 (en) * 2014-08-07 2020-03-10 United Technologies Corporation Tuned rotor disk
US10190434B2 (en) 2014-10-29 2019-01-29 Rolls-Royce North American Technologies Inc. Turbine shroud with locating inserts
CA2915246A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Turbine shroud
CA2915370A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Full hoop blade track with axially keyed features
EP3045674B1 (de) 2015-01-15 2018-11-21 Rolls-Royce Corporation Turbinenummantelung mit rohrförmigen laufradpositionierungseinsätzen
CA2925588A1 (en) 2015-04-29 2016-10-29 Rolls-Royce Corporation Brazed blade track for a gas turbine engine
CA2924866A1 (en) 2015-04-29 2016-10-29 Daniel K. Vetters Composite keystoned blade track
US10550709B2 (en) 2015-04-30 2020-02-04 Rolls-Royce North American Technologies Inc. Full hoop blade track with flanged segments
EP3109043B1 (de) 2015-06-22 2018-01-31 Rolls-Royce Corporation Verfahren zur integralen verbindung von infiltrierten keramischem matrix-verbundstoffen
US10240476B2 (en) 2016-01-19 2019-03-26 Rolls-Royce North American Technologies Inc. Full hoop blade track with interstage cooling air
US10247040B2 (en) 2016-01-19 2019-04-02 Rolls-Royce North American Technologies Inc. Turbine shroud with mounted full hoop blade track
US10480342B2 (en) 2016-01-19 2019-11-19 Rolls-Royce Corporation Gas turbine engine with health monitoring system
US10287906B2 (en) 2016-05-24 2019-05-14 Rolls-Royce North American Technologies Inc. Turbine shroud with full hoop ceramic matrix composite blade track and seal system
US10415415B2 (en) 2016-07-22 2019-09-17 Rolls-Royce North American Technologies Inc. Turbine shroud with forward case and full hoop blade track
US10358922B2 (en) 2016-11-10 2019-07-23 Rolls-Royce Corporation Turbine wheel with circumferentially-installed inter-blade heat shields
US11225880B1 (en) 2017-02-22 2022-01-18 Rolls-Royce Corporation Turbine shroud ring for a gas turbine engine having a tip clearance probe
US11015485B2 (en) 2019-04-17 2021-05-25 Rolls-Royce Corporation Seal ring for turbine shroud in gas turbine engine with arch-style support

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101242A (en) * 1975-06-20 1978-07-18 Rolls-Royce Limited Matching thermal expansion of components of turbo-machines
US20020108376A1 (en) * 2001-02-14 2002-08-15 Stevens Eloy C. Thermal management system for turbomachinery
US20040047726A1 (en) * 2002-09-09 2004-03-11 Siemens Westinghouse Power Corporation Ceramic matrix composite component for a gas turbine engine
US20090053050A1 (en) * 2007-08-23 2009-02-26 General Electric Company Gas turbine shroud support apparatus
FR2943942A1 (fr) * 2009-04-06 2010-10-08 Snecma Procede de fabrication d'une aube de turbomachine en materiau composite

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304093A (en) * 1979-08-31 1981-12-08 General Electric Company Variable clearance control for a gas turbine engine
US5304032A (en) * 1991-07-22 1994-04-19 Bosna Alexander A Abradable non-metallic seal for rotating turbine engines
JP3231231B2 (ja) * 1995-10-31 2001-11-19 株式会社先進材料利用ガスジェネレータ研究所 セラミックス複合材料からなるディスクまたはブリスク
US5653579A (en) * 1995-11-14 1997-08-05 Solar Turbines Incorporated Ceramic blade with tip seal
US5997248A (en) * 1998-12-03 1999-12-07 Sulzer Metco (Us) Inc. Silicon carbide composition for turbine blade tips
US6877952B2 (en) * 2002-09-09 2005-04-12 Florida Turbine Technologies, Inc Passive clearance control
US7329101B2 (en) * 2004-12-29 2008-02-12 General Electric Company Ceramic composite with integrated compliance/wear layer
US7510379B2 (en) * 2005-12-22 2009-03-31 General Electric Company Composite blading member and method for making
US7632072B2 (en) * 2005-12-29 2009-12-15 Rolls-Royce Power Engineering Plc Third stage turbine airfoil
US7686568B2 (en) * 2006-09-22 2010-03-30 General Electric Company Methods and apparatus for fabricating turbine engines
US8061977B2 (en) * 2007-07-03 2011-11-22 Siemens Energy, Inc. Ceramic matrix composite attachment apparatus and method
US7887929B2 (en) * 2007-08-28 2011-02-15 United Technologies Corporation Oriented fiber ceramic matrix composite abradable thermal barrier coating
US8262345B2 (en) * 2009-02-06 2012-09-11 General Electric Company Ceramic matrix composite turbine engine
US9151166B2 (en) * 2010-06-07 2015-10-06 Rolls-Royce North American Technologies, Inc. Composite gas turbine engine component

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101242A (en) * 1975-06-20 1978-07-18 Rolls-Royce Limited Matching thermal expansion of components of turbo-machines
US20020108376A1 (en) * 2001-02-14 2002-08-15 Stevens Eloy C. Thermal management system for turbomachinery
US20040047726A1 (en) * 2002-09-09 2004-03-11 Siemens Westinghouse Power Corporation Ceramic matrix composite component for a gas turbine engine
US20090053050A1 (en) * 2007-08-23 2009-02-26 General Electric Company Gas turbine shroud support apparatus
FR2943942A1 (fr) * 2009-04-06 2010-10-08 Snecma Procede de fabrication d'une aube de turbomachine en materiau composite

Also Published As

Publication number Publication date
EP2570607B1 (de) 2020-05-06
EP2570607A2 (de) 2013-03-20
US20120301269A1 (en) 2012-11-29

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